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Home >> Audi >> 2003 >> TT Base, 2D Coupe >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance Procedures >> 01 Maintenance >> Servicing >> Engine specifications
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Engine specifications

Engine code  AMU  ATC 
Manufactured from 10.99 07.98
No. of cylinder/valves per cylinder 4/5 4/5
Capacity ltrs 1.781 1.781
Power output kW @ RPM 165/5900 132/5500-6000
Torque Nm @ RPM 280/2200-5500 235/2000-4600
Bore mm 81.0 81.0
Stroke mm 86.4 86.4
Compression ratio 9.0:1 9.5:1
Engine code  AMU  ATC 
Injection/ignition Bosch Motronic Bosch Motronic
RON min. 98 1) premium unleaded (Super Plus) 98 1) premium unleaded (Super Plus)
Hydraulic valve lifters X X
On Board Diagnostic (OBD)   X X
Catalytic converter X X
Lambda closed-loop control X X
Exhaust gas recirculation - -
Turbocharger X X

1) Premium unleaded gasoline with 95 RON can also be used, but will cause a slight loss of power.